Wind turbines operate on a simple principle. The energy in the wind turns two or three propeller-like blades around a rotor. The rotor is connected to the main shaft, which spins a <span>generator to create electricity.</span>
History is the answer. Art, music and clothing are all trends where history is not
The answer in the given choices above is tranquilizers, it
is because valium is a tranquilizer in which another example of this is also
xanax. Tranquilizers have the ability of inducing relaxation and to reduce
anxiety when injected to the person.
Structure is a better indicator of shared ancestry than function. When species share the same structure despite not needing similar structures functionally, it shows that there was almost definitely a common ancestor.
